Venture Construction Group and Mule-Hide Products contributed about 80% of the materials and labor needed to replace the roof of the YMCA of Treasure Coast's SportsWorld facility, which had been damaged by a hail storm but also suffered from years of neglect. Image: Venture Construction Group of Florida.

Expo Light Rail Phase 2, a $700 million project, is the final stage that connects downtown Los Angeles to its beaches. The 6.6-mile, seven-station extension opened last May, and will be one of Greenbuild's project tours. Image: Courtesy of Skanska